<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>select下拉框</title>
</head>
<body>
    <form action="sava.java" method="post">
        <label>兴趣:</label>
        <select>
            <option value="1">阅读</option>
            <option value="2">爬山</option>
            <option value="3" selected="selected">游泳</option>
            <option value="4">骑行</option>
        </select>
    </form>
</body>
</html>